Orion browser-based IDE

This is a trivial Dockerfile to build an orion container.

What is Orion?

The goal of Orion is to build developer tooling that worksin the browser, at web scale. The vision behind Orion is tomove software development to the web as a web experience, byenabling open tool integration through HTTP and REST, JSON,OAuth, OpenID, and others. The idea is to exploit internetdesign principles throughout, instead of trying to bringexisting desktop IDE concepts to the browser. See theOrion wiki for moreinformation about Orion.